ES230 Strength of Materials
Lesson 2: Statics Review II and Intro to Stress
HOMEWORK SOLUTION
1. A simple pin-connected truss is loaded and supported as shown, below. All members of the truss consist
of two (2) 5-mm x 20-mm plates that sandwich the connec

ES230 Strength of Materials
Exam 6
Prof. Kurtz, 2013
ES230 STRENGTH OF MATERIALS
Exam 6
Friday, May 3, 2013
Given Formulae
Bending
M/EI = 1/
= -y/
=My/I
= E
Torsion
= Tc/J
= TL/GJ
Power P = Twhere T is torque and is angular frequency (rad/s)
1hp = 550

ES230 Strength of Materials
Exam Study Guide 6
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
Exam 6 Study Guide
You must have a compass, ruler, and protractor for this exam
Given Formulae
Bending
M/EI = 1/
= -y/
=My/I
= E
Torsion
= Tc/J
= TL/GJ
Power

ES230 Strength of Materials
Lesson 26: Beam Shear II
HOMEWORK (SOLUTION)
0. MecMovie M9.1 (reviews the concepts from lesson 28), MecMovie M9.2 (the theory of the beam shear formula
=VQ/It), MecMovie M9.3 (essential practice with Q), and MecMovie M9.5 (ver

ES230 Strength of Materials
Lesson 25: Beam Shear I
HOMEWORK (SOLUTION)
1. The wooden beam is built by gluing together the 5 boards shown.
a. What is the resultant force on the top board for positions A, B, C, and D?
b. Determine shear stress in the glue

ES230 Strength of Materials
HOMEWORK (DUE SOLUTION)
1.
Lesson 31: Pressure Vessels
ES230 Strength of Materials
2.
Lesson 31: Pressure Vessels
A boiler (pressure vessel) is constructed out of 8-mm thick curved steel plates that are fastened together at the

ES230
Summer 2014
Lesson 30: Column Buckling
HOMEWORK (SOLUTION):
1. An I-shaped steel column (E=29000ksi, y=36 ksi) is 5-feet long, fixed at its base and free at the top. The area of
the column A=30 in2, the Ix = 625 in4, the Iy = 200 in4. Determine the

ES230 Strength of Materials
Lesson 33: Stresses on Any Inclined Plane
Homework (SOLUTION)
The stresses in a certain mechanical part consist of the x and y-direction normal stresses shown, as well as the shear stresses shown. Use
statics to determine the n

ES230 Strength of Materials
Lesson 28: Beam Shear III
HOMEWORK (SOLUTION)
0. Do MecMovie M9.9, M9.10, M9.11 but do not hand in.
1. For which nailing arrangement will the nails be subjected to larger forces, A or B?
P
Arrangement A
10 Square Box-Beam with

ES230 Strength of Materials
Exam 6
ES230 STRENGTH OF MATERIALS - SOLUTION
Exam 6
Monday, May 05, 2014
Given Formulae
Bending
Torsion
M/EI = 1/
= Tc/J
= -y/
= TL/GJ
=My/I
Power P = Twhere T is torque and is
angular frequency (rad/s)
= E
1hp = 550 ft-lb

ES230 Strength of Materials
Final Exam
Prof. Kurtz, 2013
ES230 STRENGTH OF MATERIALS
FINAL EXAM: WEDNESDAY, MAY 15TH, 4PM TO 7PM, AEC200
Closed book. Calculator and writing supplies allowed. Protractor and compass required. 180 Minute Time Limit
Given:
La

ES230 Strength of Materials
Exam 6
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
Exam 6
Monday, May 05, 2014
Given Formulae
Bending
Torsion
M/EI = 1/
= Tc/J
= -y/
= TL/GJ
=My/I
Power P = Twhere T is torque and is
angular frequency (rad/s)
= E
1hp = 55

ES230 Strength of Materials
Final Exam Study Guide
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
FINAL EXAM: FRIDAY, JULY 3, 2014, 10AM TO 1PM
Closed book. Calculator and writing supplies allowed. Protractor and compass required. 180 Minute Time Limit
TO

ES230 Strength of Materials
Final Exam
Prof. Kurtz, 2014
ES230 STRENGTH OF MATERIALS
FINAL EXAM: WEDNESDAY, MAY 14TH, 4PM TO 7PM, HUGEL 100
Closed book. Calculator and writing supplies allowed. Protractor and compass required. 180 Minute Time Limit
Given:

ES230 Spring 2011
CIRCLE FINAL ANSWERS!
Final Exam
Name: _
FINAL EXAM (100 POINTS)
Closed book. One page (back and front) of the students own handwritten notes is allowed. Calculator and writing supplies
allowed. 180 Minute Time Limit
Bonus Questions (0.1

ES230 Strength of Materials
Final Exam
Prof. Kurtz, 2012
ES230 STRENGTH OF MATERIALS
FINAL EXAM: WEDNESDAY, MAY 9TH, 4PM TO 7PM, AEC200
Closed book. Calculator and writing supplies allowed. Protractor and compass required. 180 Minute Time Limit
Given:
Law

ES230 Strength of Materials
Final Exam
Prof. Kurtz, Summer 2014
NAME: _
ES230 STRENGTH OF MATERIALS
FINAL EXAM: THURSDAY, JULY 3, 2014
Closed book. Calculator and writing supplies allowed. Protractor and compass required. 180 Minute Time Limit
1 of 8
ES23

ES230 Spring 2011
1.
Final Exam
CIRCLE FINAL ANSWERS!
(20 points) Write the function for the deflection v(x) of beam AB due to the concentrated moment at B, and the
function for the slope (x), where the origin for x is at pinned support A, directed toward